Standard Lemma guide

enneadecagon

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • US: /ˈɛ.niː.əˈdɛ.kə.ɡɑn/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A polygon with nineteen sides and nineteen angles.

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From enneadeca- + -gon.

Across languages

Translations

37 source translations are retained for this English entry.

  • Belarusian: дзевятнаццацікутнік (dzjevjatnaccacikutnik) — geometry
  • Bulgarian: деветнадесетоъгълник (devetnadesetoǎgǎlnik) — geometry
  • Catalan: enneadecàgon — geometry
  • Chinese Mandarin: 十九邊形 /十九边形 (shíjiǔ biānxíng) — geometry
  • Czech: devatenáctiúhelník — geometry
  • Dutch: negentienhoek — geometry
  • East Frisian Low German: neegentainkâant — geometry
  • Esperanto: deknaŭlatero — geometry
  • Finnish: 19-kulmio (yhdeksäntoistakulmio) — geometry
  • French: ennéadécagone — geometry
  • North Frisian: Niigentainhuk — geometry
  • Saterland Frisian: Njuugentienkaant — geometry
  • West-Frisian: njoggentjinhoek — geometry
  • West-Frisian: njoggentsjinhoek — geometry
  • Galician: eneadecágono — geometry
  • Georgian: ცხრამეტკუთხედი (cxrameṭḳutxedi) — geometry
  • German: Neunzehneck — geometry
  • Greek: δεκαεννεάγωνο (dekaenneágono) — geometry
  • Greek: δεκαεννιάγωνο (dekaenniágono) — geometry
  • Hungarian: tizenkilencszög — geometry
  • Italian: ennadecagono — geometry
  • Japanese: 十九角形 (jūkyūkakukei) — geometry
  • Korean: 십구각형 (sipgugakhyeong) — geometry
  • Macedonian: деветнаесетаголник (devetnaesetagolnik) — geometry
  • Polish: dziewiętnastokąt — geometry
  • Portuguese: eneadecágono — geometry
  • Romanian: eneadecagon — geometry
  • Russian: девятнадцатиугольник (devjatnadcatiugolʹnik) — geometry
  • Serbo-Croatian: деветнаестоугао — geometry
  • Serbo-Croatian: devetnaestougao — geometry
  • Slovene: devetnajstkotnik — geometry
  • Spanish: eneadecágono — geometry
  • Spanish: nonadecágono — geometry
  • Swedish: nonadekagon — geometry
  • Thai: รูปสิบเก้าเหลี่ยม — geometry
  • Turkish: ondokuzgen — geometry
  • Ukrainian: дев'ятнадцятикутник (devʺjatnadcjatykutnyk) — geometry